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Cythonized GroupBy Fill#19673

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jreback merged 25 commits intopandas-dev:masterpandas-dev/pandas:masterfrom

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Feb 25, 2018

Commits

Commits on Feb 24, 2018

• Added test case for groupby fill methods

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  c58123c

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• Added code for group_fillna

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  2bc8023

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• Added ASV benchmarks

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• Connected GroupBy method to Cython fillna

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  7fecc11

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• Fixed issue when filling Series after GroupBy

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  3c2fb36

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• Added tests to mix group entries; fixed sort bug

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  a52b8c4

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• Simplied groupby Cython calls for ffill/bfill

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• Removed abandoned Cython implementation

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• Added upcast to int64 to prevent 32 bit failures

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  cae65af

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• Fixed issue with reconstructing grouped Series

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• Changed .view to .astype to avoid 32 bit segfaults

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• Added whatsnew

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• Aligned group_fillna and group_shift signatures

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  5da06d8

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• Fixed failing test; list comp for _fill method

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  2fe91a4

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• Updated whatsnew

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• PEP8 fixes

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• Py27 support with super call

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  3a23cd6

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• Fixed LINT issue

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  a363146

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• Used kwargs to call Cython groupby funcs

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  fd513c8

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• Docstring for _fill method

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  776d1b7

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• Cleaned up kwargs passing to Cython layer

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  33f0d06

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• Idiomatic update - replace join with concat

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• Moved non-templated funcs to groupby.pyx

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• Code update - swap group_index.take with grouper

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• Rebase and update import

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